Bogie Low Platform Container Flat Wagon A-car --- These wagons are placed at extreme ends in formation of one unit of 5- cars (with 3 BLCB wagons in middle ). Outer end of these wagons are fitted with standard AAR-E/F type Center Buffer Coupler (CBC) and inner endsare fitted with Slackless Draw Bar (SDB). These wagons are fitted with automatic twist locks to secure containers. Capacity - 61 Tonnes. Type - BLCA.